CN201287106Y - Centering bearing unit - Google Patents
Centering bearing unit Download PDFInfo
- Publication number
- CN201287106Y CN201287106Y CNU2008201058955U CN200820105895U CN201287106Y CN 201287106 Y CN201287106 Y CN 201287106Y CN U2008201058955 U CNU2008201058955 U CN U2008201058955U CN 200820105895 U CN200820105895 U CN 200820105895U CN 201287106 Y CN201287106 Y CN 201287106Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- bearing unit
- support
- centering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to a centering and orienting device for tools which are used for painting inner walls of joint pipes with small latus rectum. The device comprises two brackets, support legs arranged on the brackets and a soft shaft sleeve which is arranged between the brackets and can penetrate a communicating pipe and a spray nozzle. When a tool used for painting inner walls of joint pipes with small latus rectum is utilized to paint the inner wall of a pipe with the nominal caliber larger than 3 inches, the device is used for centering a spray nozzle of the pipe and orienting the movement of the spray nozzle in the pipeline. The utility model can not only center and orient the spray nozzle, but also pass through a pipeline elbow, of which the angle is less than or equal to 90 DEG, and keep effective painting. The utility model further has the advantages of simple structure and convenient use.
Description
Technical field
The utility model relates to the spray paint centering bearing unit of tool of a kind of little latus rectum connection inside pipe wall.
Background technology
At present, do not see on the market and be used for the little latus rectum inner-walls of duct special implement that sprays paint.Have this type of utensil that sprays paint to can be used for small dimension connection inside pipe wall abroad and spray paint, but do not see that centering bearing unit is arranged, thus can't centering etc. the connection inside pipe wall of specification spray paint, especially can't satisfy≤spraying paint in 90 ° the channel bend.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can be that shower nozzle centering is directed, also should be able to be by≤90 ° channel bend and remain valid that spray paint, the tool centering bearing unit that sprays paint easy to use simple in structure.
The utility model adopts following technical scheme:
The utility model comprises two supports, be arranged on the leg on the support and be arranged on two between the support interted communicating pipe and the flexible shaft protecting of shower nozzle.
The utility model evenly is provided with three legs at the periphery of support upper edge support.
Flexible shaft protecting described in the utility model adopts spring.
The utility model support is provided with the screw that fixed feet is used.
The utility model support is provided with the screw that is used for fixing shower nozzle.
Good effect of the present utility model is as follows: when use little latus rectum connection inside pipe wall spray paint tool as the nominal bore greater than 3 " inner-walls of duct when spraying paint, use the utility model to feel relieved, and be that shower nozzle is in ducted mobile orientation as shower nozzle.The utility model can be that shower nozzle centering is directed, and channel bend that can also be by≤90 ° is also remained valid and sprayed paint, and be simple in structure, easy to use.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model side-looking structural representation;
Accompanying drawing 3 is the utility model user mode schematic diagram in the connection pipe bend;
Accompanying drawing 4 is the utility model user mode schematic diagram in the connection pipe.
In the accompanying drawings: 1 support, 2 legs, 3 screws, 4 flexible shaft protectings, 5 elbows, 6 shower nozzles, 7 communicating pipes, 8 screws.
The specific embodiment
Shown in accompanying drawing 1,2, the utility model comprises two supports 1, be arranged on the leg 2 on the support 1 and be arranged on two between the support 1 interted communicating pipe 7 and flexible shaft protecting 4 the utility model supports 1 of shower nozzle 6 be basic part, each support 1 top periphery along support 1 evenly is equipped with three legs 2, the thrust of adjusting screw 3 can make and produce suitable damping between support 1 and the leg 2, prevents that leg 2 from freely swinging.One side rounding of leg 2 and leg link, so that its inside gathering, opposite side keeps the right angle, to limit its deployed position of 90 °.Connect with flexible shaft protecting 4 between two supports 1, constitute a complete device.Described flexible shaft protecting 4 adopts spring to constitute.
As shown in Figure 4, when straight tube was sprayed paint, the leg 2 of centering bearing unit was shower nozzle 6 centering, and the straightway of two centering parts qualification is the shower nozzle orientation.Duty when the utility model passes through elbow bend as shown in Figure 3, shower nozzle 6 and motion defeated lacquer communicating pipe 7 (nylon hose) pulling motion of centering bearing unit in the connection pipe, after device one end enters elbow 5, flexible shaft protecting 4 beginnings in the device are crooked, and the location when this strain of flexible shaft protecting 4 can be eliminated the utility model fully by bending section is interfered and can be guaranteed that shower nozzle 6 is in connection pipe geometric center position substantially.Behind elbow 5, flexible shaft protecting 4 recovers original form under the effect of self elastic stress, continue spraying paint of pipeline straightway.
After shower nozzle 6 is compressed by 8 pairs of hearts of screw with the utility model, shown in dotted line in the accompanying drawing 1, draw leg 2 backward in, this combination is joined Guan Yiduan by waiting to spray paint to be stretched into and passes from the other end, after assembly passes, as shown in Figure 1, pull straight all legs 2, make it be positioning states, after screwing screw 3, traction communicating pipe 7 (nylon hose), the utility model and shower nozzle 6 taken in to wait to spray paint begin spray painting operation after joining pipe, spur nylon hose after operation begins always and do average rate and move, until the end of spraying paint of whole connection pipe.
Claims (5)
1, a kind of centering bearing unit is characterized in that it comprises two supports (1), is arranged on the leg (2) on the support (1) and is arranged on interted communicating pipe (7) between two supports (1) and the flexible shaft protecting (4) of shower nozzle (6).
2, a kind of centering bearing unit according to claim 1 is characterized in that evenly being provided with three legs (2) at the periphery of support (1) upper edge support (1).
3, a kind of centering bearing unit according to claim 1 is characterized in that described flexible shaft protecting (4) adopts spring.
4, a kind of centering bearing unit according to claim 1 and 2 is characterized in that support (1) is provided with the screw (3) of fixed feet (2) usefulness.
5, a kind of centering bearing unit according to claim 1 and 2 is characterized in that support (1) is provided with the screw (8) that is used for fixing shower nozzle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201058955U CN201287106Y (en) | 2008-09-16 | 2008-09-16 | Centering bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201058955U CN201287106Y (en) | 2008-09-16 | 2008-09-16 | Centering bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287106Y true CN201287106Y (en) | 2009-08-12 |
Family
ID=40978777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201058955U Expired - Lifetime CN201287106Y (en) | 2008-09-16 | 2008-09-16 | Centering bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287106Y (en) |
-
2008
- 2008-09-16 CN CNU2008201058955U patent/CN201287106Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baoding Tianwei Group Co., Ltd. Assignor: Baoding Tianwei Group Co., Ltd. Contract fulfillment period: 2009.10.20 to 2015.10.20 Contract record no.: 2009130000257 Denomination of utility model: Centering bearing unit Granted publication date: 20090812 License type: Exclusive license Record date: 20091126 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.20 TO 2015.10.20; CHANGE OF CONTRACT Name of requester: HEBEI TIANWEI-HUARUI ELECTRIC CO., LTD. Effective date: 20091126 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20090812 Effective date of abandoning: 20080916 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20090812 Effective date of abandoning: 20080916 |